2019793307

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{617}}^1\times {\mathrm{27509}}^1$

素因数の和:28150

約数の個数: 16

約数和(自身を含む): 2448169920

約数和(自身を除く): 428376613

約数列:

[1, 7, 17, 119, 617, 4319, 10489, 27509, 73423, 192563, 467653, 3273571, 16973053, 118811371, 288541901, 2019793307]

約数ペア:

[(1, 2019793307), (7, 288541901), (17, 118811371), (119, 16973053), (617, 3273571), (4319, 467653), (10489, 192563), (27509, 73423)]